- Pterocarpus extract as the patented branded raw material Silbinol®
- Standardised pterostilbene content of at least 90%
- Pure extract from the bark and heartwood of Pterocarpus marsupium (Indian Kino Tree) derived via ethanol extraction
- Each capsule contains a full 100mg extract with 90mg pterostilbene
- 100% vegan
Silbinol®
Pterocarpus Extract
90% Pterostilbene
This Pterocarpus extract is the patented brand-name raw material Silbinol®. Each capsule contains a full 100mg extract, standardised to 90% pterostilbene, derived via pure ethanol extraction of the bark and heartwood of the Indian Kino tree (Pterocarpus marsupium). Encapsulated in PEG- and carrageenan-free HPMC capsule shells. 60 capsules
- Pterocarpus extract as the patented brand-name raw material Silbinol®
- Standardised pterostilbene content of at least 90%
- Pure ethanol extraction of Pterocarpus marsupium
- Each capsule contains a full 100mg extract with 90mg pterostilbene
- Encapsulated in pure HPMC capsules without carrageenans or PEG for easy intake
- Directions: Take 1 capsule daily with 200ml water with a meal
- 100% vegan
How are we different?
This Pterocarpus extract – as the patented brand-name raw material Silbinol® – contains the highest standardised amount of pterostilbene with a minimum content of 90%. This corresponds to a full 100mg extract with 90mg pterostilbene per capsule, extracted from the bark and heartwood of the rare Indian Kino tree (Pterocarpus marsupium) using only food-grade ethanol.
For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC and pullulan capsules on the market, are 100% free from controversial additives such as carrageenans and PEG.
- Premium active ingredients in their purest form, sourced directly from the world’s best producers
- Select raw materials as the basis of all our formulations
- Our commitment: complete avoidance of all unnecessary additives, technical excipients and chemical extraction agents
- If additives are needed, valuable natural ingredients are prioritised
- Voluntary disclosure of every ingredient
- In-house production to achieve our high standards of purity and quality
- High-quality custom production of liquid products and (functional) foods as well as tablets by selected partners
- Packaging and encapsulation in Germany and the EU according to HACCP, GMP and ISO 22000:2018 standards
- Independent laboratory tests available on the product page
- Vegan capsule shells 100% without PEG or carrageenans
- Amber glass or high-quality, resealable bags featuring an aroma barrier to protect against oxidation and contamination used for packaging
- Storage in amber glass or product-specific, food-safe containers according to EC 10/2011
- Shipping boxes made from safe, sustainable materials
- All products 100% free from magnesium stearate, nanoparticles (no legal opportunism), titanium dioxide, genetic engineering and artificial colours and flavours
- Sugar or sweeteners deliberately added only when necessary, such as for functional or product-specific reasons
Pterocarpus marsupium
Pterocarpus marsupium
Pterocarpus marsupium – also known as Indian Kino tree or vijayasar – is an important deciduous tree from the legume family that is native to India and the surrounding region. It plays a central role in Ayurvedic tradition, where its bark and heartwood are used and valued for their valuable polyphenols such as pterostilbene. Pterostilbene is a phytonutrient that, chemically speaking, is closely related to resveratrol. A characteristic feature of this tree is the red, tannin-rich resin ("kino") which oozes out when the tree is punctured. Extracts from the tree are now used in standardised form in food supplements, such as Silbinol®.
Dosage
Dosage
Directions
Take 1 capsule daily with 200ml water with a meal.
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children.
Storage
Store in a cool, dry place away from direct sunlight and heat.
Contents
Contents
Ingredients: Filler: Gum Arabic, Pterocarpus marsupium Extract⥉ (Pterocarpus marsupium), Glazing Agent: Hydroxypropyl Methylcellulose.
⥉ Silbinol®. Silbinol® is a registered trademark of Sabinsa.
| Nutrition Information per Capsule | % NRV* | |
| Pterocarpus Extract | 100mg | ** |
| of which pterostilbene | 90mg | ** |
* Nutrient Reference Value
** no NRV available
Product Details
Product Details
| Origin | India |
| Production | Bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards. In-house capsule production in Europe. High-quality custom production of liquid products and (functional) foods for sports and everyday use. Production of tablets by selected partners according to HACCP / GMP standards. Storage in amber glass or product-specific, food-safe containers according to EC 10/2011. Shipping in sustainable and food-safe boxes. |
| Capsules | Premium plant-based cellulose (HPMC): vegan & free from unnecessary additives such as carrageenans and PEG. |
| Packaging | Amber glass to protect against light and oxidation (free from plasticisers and BPA). |
| To Reuse | Remove product label by soaking the glass in warm water for 5 minutes. Glue residue can be removed with dish soap. |
Laboratory Tests
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
Sunday Natural
Sunday Natural
Our philosophy
For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.
With our products, we try to emulate this ancient wisdom as much as possible.
Consequently, our philosophy is simple: in everything we produce, we strive for the highest standards of quality and purity, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels, down to every last detail.



